DC Comics

MAZDAN

1

APPEARANCES

1

SERIES

FIRST APPEARANCE

Showcase #4 cover

Showcase #4

October 1956

First appearance of the Flash (Barry Allen). Earliest catalogued appearance of Iris West Allen.

KEY APPEARANCES

All 1 appearance.

Showcase #4 cover

Showcase #4

First appearance of the Flash (Barry Allen). Earliest catalogued appearance of Iris West Allen.

Oct 1956

No listings

SERIES

Showcase

Showcase

104 issues